In class, students can be guided to constantly transform real life problems into mathematical models. The basic requirements of mathematical modeling teaching are that teachers should choose reasonable modeling problems, carefully set the situation of the problems, guide students to study and explore actively, give play to their imagination and creativity, and enable students to change from passive acceptance (learning) to active learning, from which they can experience the fun of learning mathematics. Teachers should provide reference and Suggestions for students in this process. Mathematical modeling encourages students to "learn by doing